In Japan during the peak of its economic boom in the mid-1950s, the circus became a vital form of entertainment for many. The top troupes are allowed to participate in the prestigious "Circus Collection" festival, attracting competitors from all over the country. The story follows the struggling "Sunflower Circus," led by ringmaster Maria, and a new prodigy, Mizuka Tsurumaki, who joins for unknown reasons. Is her meeting with the unique members of the Sunflower Circus a coincidence or fate? This extraordinary circus show about young girls pursuing their dreams begins!